PS (GPPS)/TOTAL Polystyrene Crystal 1540 (EU)/TOTAL Refining & Chemicals 物性表
PS (GPPS)/TOTAL Polystyrene Crystal 1540 (EU)/TOTAL Refining & Chemicals
规格用途
该料用途 | 杯子; 家电部件; 片材; 商务设备; 玩具; 文具 |
备注说明 | POLYSTYRENE CRYSTAL 1540 is an easy flowing crystal polystyrene designed for extrusion or injection applications. In extrusion, it allows to increase extruder output and thermoforming cycle times when mixed with a high impact polystyrene such as POLYSTYRENE IMPACT 7240. Having high gloss, it is particularly suitable for glossy-layer co-extrusion. In injection moulding, POLYSTYRENE CRYSTAL 1540 with this low viscosity at high shear rate has a good injectability and combines an excellent fluidity with a higher softening point.ApplicationsDairy sheet, cups (dilution with impact polystyrene)Injection: Boxes, office equipment - e.g. filing trays, CD boxes, pen bodies, internal fridge parts, toys, cups |
技术参数
性能项目 | 测试条件 | 测试方法 | 数值/描述 | 单位 | |
物理性能 | 密度 | ISO 1183 | .ꉱ | g/cm³ | 表观密度 | .뚁 | g/cm³ | 熔流率(熔体流动速率) | ISO 1133 | 200°C/5.0 kg | 쁥 | g/10 min | 收缩率 | .혧 到 .녉 | % | 吸水率 | ISO 62 | 平衡, 23°C, 50% RH | < . | % |
硬度 | 洛氏硬度 | ISO 2039-2 | L 计秤 | 녉 | |
热性能 | 热变形温度 | ISO 75-2/A | 1.8 MPa, 未退火 | 녉. | °C | 1.8 MPa, 退火 | ꥵ. | °C | 维卡软化温度 | -- | ISO 306/A50 | . | °C | -- | ISO 306/B50 | ꥵ뚁. | °C | 线形热膨胀系数 - 流动 | 녉.-ꉱ | cm/cm/°C |
电气性能 | 表面电阻率 | IEC 60093 | > .+혧 | ohms | 介电强度 | 혧 | kV/mm |
机械性能 | 拉伸模量 | ISO 527-2 | | MPa | 拉伸应力 | ISO 527-2 | 断裂 | 혧쁥. | MPa | 拉伸应变 | ISO 527-2 | 断裂 | 쁥. | % | 弯曲模量 | ISO 178 | 쁥 | MPa |
冲击性能 | 简支梁无缺口冲击强度 | ISO 179/1eU | ꥵ. | kJ/m² |
温馨提示:此数据表中的信息由塑胶网从该材料的生产商处获得,塑胶网尽最大努力确保此数据的准确性,但是塑胶网对这些数据值不承担任何责任,并强烈建议在最终选择材料前,就数据值与材料供应商进行验证。